Concrete safety hook



FIG. 1 is a perspective view of a concrete safety hook in accordance with my novel design;

FIG. 2 is a side elevational view of one side of the concrete safety hook;

FIG. 3 is a side elevational view of the other side of the concrete safety hook;

FIG. 4 is a top plan view of the concrete safety hook;

FIG. 5 is a bottom plan view of the concrete safety hook;

FIG. 6 is a front elevational view of the concrete safety hook; and,

FIG. 7 is a rear elevational view of the concrete safety hook.

The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design. 

I claim the ornamental design for a concrete safety hook, as shown and described. 